Commit 9756e44f authored Sep 03, 2021 by 王贇 Committed by David S. Miller Sep 03, 2021

net: remove the unnecessary check in cipso_v4_doi_free



The commit 733c99ee ("net: fix NULL pointer reference in
cipso_v4_doi_free") was merged by a mistake, this patch try
to cleanup the mess.

And we already have the commit e842cb60 ("net: fix NULL
pointer reference in cipso_v4_doi_free") which fixed the root
cause of the issue mentioned in it's description.

Suggested-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Michael Wang <yun.wang@linux.alibaba.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent ddd0d529

net/ipv4/cipso_ipv4.c

+8 −10

Original line number	Diff line number	Diff line
		@@ -465,7 +465,6 @@ void cipso_v4_doi_free(struct cipso_v4_doi *doi_def)
		if (!doi_def)
		return;

		if (doi_def->map.std) {
		switch (doi_def->type) {
		case CIPSO_V4_MAP_TRANS:
		kfree(doi_def->map.std->lvl.cipso);
		@@ -475,7 +474,6 @@ void cipso_v4_doi_free(struct cipso_v4_doi *doi_def)
		kfree(doi_def->map.std);
		break;
		}
		}
		kfree(doi_def);
		}